Study Stopped
COVID restrictions prevent patient enrollment or treatment. Clinical Trial facility is being closed due to viral limitations and loss of staff to perform\]\]
Use of Adipose-Derived Stem/Stromal Cells in Concussion and Traumatic Brain Injuries
C-TBI
Use of Adipose-Derived Cellular Stromal Vascular Fraction (AD-cSVF) Parenterally in Post-Concussion Injuries and Traumatic Brain Injuries (TBI)
1 other identifier
interventional
N/A
1 country
1
Brief Summary
Concussion is the most common type of brain injury throughout life. Study is seeking improvement of long-term residua following adolescent and adult post-traumatic injuries often associated with contact sports and accidental causes. Typically defined as reversible head injury with temporary loss of brain function. Symptoms range from physical, cognitive, pain (headache) and emotional signs consistent with TBI and Post-Traumatic Stress Syndrome. Use of AD-cSVF parenteral delivery to encourage repair of damage and decreased function following concussion, particularly in contact, repetitive sports injuries. Range of damage is measured in Grade I-III according to graduated severity. Unfortunately, less information is available about repetitive concussions and the long-term health issues.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Nov 2018
Longer than P75 for early_phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 7, 2016
CompletedFirst Posted
Study publicly available on registry
November 9, 2016
CompletedStudy Start
First participant enrolled
November 30, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2024
CompletedFebruary 16, 2021
February 1, 2021
4.9 years
November 7, 2016
February 14, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Number of participants with adverse events
Activities of Daily Living (ADL)
Outcome measures at baseline at 6 month
Cognitive Change in clinical symptoms associated with concussion-TBI
Montreal Cognitive Assessment Scale (MCAS)
Outcome measures at baseline and reviewed 1 year interval for average time 5 years
Secondary Outcomes (3)
Beck's Depression Inventory (BDI)
Annual for 5 years
Adult Attention Deficit Assessment
Annual for 5 years
MRI Brain With & MRI Brain With & Without Contrast
0, 3 years, 5 years
Study Arms (3)
Microcannula Harvest Adipose
EXPERIMENTALAcquisition Adipose-Derived Tissue Stromal Vascular Fraction (AD-tSVF) via close syringe microcannula harvest from subdermal fat deposits
Centricyte 1000
EXPERIMENTALAutologous AD-tSVF via enzymatic isolation/concentration via Centricyte 1000 Closed System to create AD-cSVF
Sterile Normal Saline
EXPERIMENTALRe-suspension of AD-cSVF pellet in Normal Saline deployment via IV
Interventions
Use of Closed Syringe Microcannula Harvest Autologous Adipose-Derived Stem/Stromal Cells
Use of Centricyte 1000 Closed System Digestion Autologous AD-tSVF to create AD-cSVF
Sterile Normal Saline Suspension AD-cSVF in 500 cc IV use
Eligibility Criteria
You may qualify if:
- Documented history of mTBI or TBI with Correlated MRI or CT
- At least 1 month post mTBI and TBI
- Able and Willing to participate in CT or MRI pre-study and at 3 year, 5 year interval
- Able to provide informed consent to undergo the study
- Depression, Cognitive Disability, Attention Disorders, Headaches or other persistent changes which followed a traumatic brain event (TBI)
- Impaired social or occupational functioning following mTBI or TBI
- History of repetitive events for mTBI and TBI
You may not qualify if:
- Documented history of neuro-degenerative illness, seizures, mental illness, or severe medical conditions preceding mTBI or TBI
- Malignances, Bleeding Disorders, Pregnancy or Lactation
- Tumors of Central Nervous System (CNS)
- Lack of adequate donor tissue volume as determined by the primary investigator at their discretion
- Any pre-existing medical condition which, in view of the primary investigator and patient's primary care physician, would prevent participation in study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Regenevita LLC
Stevensville, Montana, 59870, United States
Related Publications (20)
Maas AI, Stocchetti N, Bullock R. Moderate and severe traumatic brain injury in adults. Lancet Neurol. 2008 Aug;7(8):728-41. doi: 10.1016/S1474-4422(08)70164-9.
PMID: 18635021BACKGROUNDParikh S, Koch M, Narayan RK. Traumatic brain injury. Int Anesthesiol Clin. 2007 Summer;45(3):119-35. doi: 10.1097/AIA.0b013e318078cfe7. No abstract available.
PMID: 17622833BACKGROUNDSaatman KE, Duhaime AC, Bullock R, Maas AI, Valadka A, Manley GT; Workshop Scientific Team and Advisory Panel Members. Classification of traumatic brain injury for targeted therapies. J Neurotrauma. 2008 Jul;25(7):719-38. doi: 10.1089/neu.2008.0586.
PMID: 18627252BACKGROUNDKumar R, Husain M, Gupta RK, Hasan KM, Haris M, Agarwal AK, Pandey CM, Narayana PA. Serial changes in the white matter diffusion tensor imaging metrics in moderate traumatic brain injury and correlation with neuro-cognitive function. J Neurotrauma. 2009 Apr;26(4):481-95. doi: 10.1089/neu.2008.0461.
PMID: 19196176BACKGROUNDPellman EJ, Viano DC; National Football League's Committee on Mild Traumatic Brain Injury. Concussion in professional football: summary of the research conducted by the National Football League's Committee on Mild Traumatic Brain Injury. Neurosurg Focus. 2006 Oct 15;21(4):E12. doi: 10.3171/foc.2006.21.4.13.
PMID: 17112190BACKGROUNDHeegaard W, Biros M. Traumatic brain injury. Emerg Med Clin North Am. 2007 Aug;25(3):655-78, viii. doi: 10.1016/j.emc.2007.07.001.
PMID: 17826211BACKGROUNDPearce JM. Observations on concussion. A review. Eur Neurol. 2008;59(3-4):113-9. doi: 10.1159/000111872. Epub 2007 Nov 30.
PMID: 18057896BACKGROUNDConcussion (mild traumatic brain injury) and the team physician: a consensus statement. Med Sci Sports Exerc. 2005 Nov;37(11):2012-6. doi: 10.1249/01.mss.0000186726.18341.70. No abstract available.
PMID: 16286874BACKGROUNDHall RC, Hall RC, Chapman MJ. Definition, diagnosis, and forensic implications of postconcussional syndrome. Psychosomatics. 2005 May-Jun;46(3):195-202. doi: 10.1176/appi.psy.46.3.195.
PMID: 15883140BACKGROUNDMaroon JC, Lovell MR, Norwig J, Podell K, Powell JW, Hartl R. Cerebral concussion in athletes: evaluation and neuropsychological testing. Neurosurgery. 2000 Sep;47(3):659-69; discussion 669-72. doi: 10.1097/00006123-200009000-00027.
PMID: 10981754BACKGROUNDRandolph C. Baseline neuropsychological testing in managing sport-related concussion: does it modify risk? Curr Sports Med Rep. 2011 Jan-Feb;10(1):21-6. doi: 10.1249/JSR.0b013e318207831d.
PMID: 21228656BACKGROUNDBinder LM. Persisting symptoms after mild head injury: a review of the postconcussive syndrome. J Clin Exp Neuropsychol. 1986 Aug;8(4):323-46. doi: 10.1080/01688638608401325.
PMID: 3091631BACKGROUNDThornton KE, Carmody DP. Efficacy of traumatic brain injury rehabilitation: interventions of QEEG-guided biofeedback, computers, strategies, and medications. Appl Psychophysiol Biofeedback. 2008 Jun;33(2):101-24. doi: 10.1007/s10484-008-9056-z. Epub 2008 Jun 13.
PMID: 18551365BACKGROUNDAlexander MP. Mild traumatic brain injury: pathophysiology, natural history, and clinical management. Neurology. 1995 Jul;45(7):1253-60. doi: 10.1212/wnl.45.7.1253. No abstract available.
PMID: 7617178BACKGROUNDDe Beaumont L, Theoret H, Mongeon D, Messier J, Leclerc S, Tremblay S, Ellemberg D, Lassonde M. Brain function decline in healthy retired athletes who sustained their last sports concussion in early adulthood. Brain. 2009 Mar;132(Pt 3):695-708. doi: 10.1093/brain/awn347. Epub 2009 Jan 28.
PMID: 19176544BACKGROUNDCantu RC. Chronic traumatic encephalopathy in the National Football League. Neurosurgery. 2007 Aug;61(2):223-5. doi: 10.1227/01.NEU.0000255514.73967.90. No abstract available.
PMID: 17762733BACKGROUNDJordan BD. Chronic traumatic brain injury associated with boxing. Semin Neurol. 2000;20(2):179-85. doi: 10.1055/s-2000-9826.
PMID: 10946737BACKGROUNDLanglois JA, Rutland-Brown W, Wald MM. The epidemiology and impact of traumatic brain injury: a brief overview. J Head Trauma Rehabil. 2006 Sep-Oct;21(5):375-8. doi: 10.1097/00001199-200609000-00001.
PMID: 16983222BACKGROUNDCantu RC. Second-impact syndrome. Clin Sports Med. 1998 Jan;17(1):37-44. doi: 10.1016/s0278-5919(05)70059-4.
PMID: 9475969BACKGROUNDBorg J, Holm L, Peloso PM, Cassidy JD, Carroll LJ, von Holst H, Paniak C, Yates D; WHO Collaborating Centre Task Force on Mild Traumatic Brain Injury. Non-surgical intervention and cost for mild traumatic brain injury: results of the WHO Collaborating Centre Task Force on Mild Traumatic Brain Injury. J Rehabil Med. 2004 Feb;(43 Suppl):76-83. doi: 10.1080/16501960410023840.
PMID: 15083872BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Robert W. Alexander, MD
GARM International and GARM USA
- PRINCIPAL INVESTIGATOR
Glenn C Terry, MD
GARM
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
November 7, 2016
First Posted
November 9, 2016
Study Start
November 30, 2018
Primary Completion
November 1, 2023
Study Completion
March 1, 2024
Last Updated
February 16, 2021
Record last verified: 2021-02